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- Google Patents
AU134126B2 - Improvements in the erection bf walls and like structures from concrete blocks
- Google Patents
Improvements in the erection bf walls and like structures from concrete blocks
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
AU10947/47A
Filing date
Publication of AU134126B2publicationCriticalpatent/AU134126B2/en